/************************************* * * * Gadgets v2.0 * * by Torsten Jürgeleit in 05/91 * * * * Defines, structs and protos * * * *************************************/ #ifndef GADGET_LIST_H #define GADGET_LIST_H /* Defines for gadgets */ #define ISUP_ID ((ULONG)'I' << 24 | (ULONG)'S' << 16 | 'U' << 8 | 'P') #define GADGET_DATA_TYPE_BUTTON 1 /* button gadget */ #define GADGET_DATA_TYPE_CHECK 2 /* check mark gadget */ #define GADGET_DATA_TYPE_MX 3 /* mutual exclude gadget */ #define GADGET_DATA_TYPE_STRING 4 /* string input gadget */ #define GADGET_DATA_TYPE_INTEGER 5 /* integer input gadget */ #define GADGET_DATA_TYPE_SLIDER 6 /* slider gadget */ #define GADGET_DATA_TYPE_SCROLLER 7 /* scroller gadget */ #define GADGET_DATA_TYPE_CYCLE 8 /* cycle gadget */ #define GADGET_DATA_TYPE_COUNT 9 /* count gadget */ #define GADGET_DATA_TYPE_LISTVIEW 10 /* list view gadget */ #define GADGET_DATA_TYPE_PALETTE 11 /* palette gadget */ #define MAX_GADGET_DATA_TYPE GADGET_DATA_TYPE_PALETTE #define GADGET_DATA_FLAG_DISABLED (1L << 0) /* gadget disabled (ghosted) - default enabled */ #define GADGET_DATA_FLAG_NO_BORDER (1L << 1) /* no gadget border - default with border */ #define GADGET_DATA_FLAG_HIGH_COMP (1L << 2) /* highliting by complement - default by select border */ #define GADGET_DATA_FLAG_ORIENTATION_VERT (1L << 3) /* vertical orientation - default horizontal */ #define GADGET_DATA_FLAG_HOT_KEY (1L << 4) /* hot key given - default none */ #define GADGET_DATA_FLAG_TEXT_LEFT (1L << 5) /* place text left of gadget */ #define GADGET_DATA_FLAG_TEXT_RIGHT (1L << 6) /* place text right of gadget */ #define GADGET_DATA_FLAG_TEXT_ABOVE (1L << 7) /* place text above of gadget */ #define GADGET_DATA_FLAG_TEXT_BELOW (1L << 8) /* place text below of gadget */ #define GADGET_DATA_FLAG_TEXT_COLOR2 (1L << 9) /* use 2nd text render pen for gadget text */ #define GADGET_DATA_FLAG_BUTTON_TOGGLE (1L << 10) /* button gadgets: toggle button - default no toggle */ #define GADGET_DATA_FLAG_BUTTON_IMAGE (1L << 11) /* button gadgets: render image - default no image */ #define GADGET_DATA_FLAG_INPUT_AUTO_ACTIVATE (1L << 12) /* input gadgets: acivate after GADGETUP next or previous input gadget */ #define GADGET_DATA_FLAG_STRING_UNSIGNED_DEC (1L << 13) /* string gadgets: input default no pointer to string but an unsigned decimal number */ #define GADGET_DATA_FLAG_STRING_SIGNED_DEC (1L << 14) /* string gadgets: input default no pointer to string but an signed decimal number */ #define GADGET_DATA_FLAG_STRING_HEX (1L << 15) /* string gadgets: input default no pointer to string but an hex number */ #define GADGET_DATA_FLAG_STRING_BIN (1L << 16) /* string gadgets: input default no pointer to string but an binary number */ #define GADGET_DATA_FLAG_SCROLLER_NO_ARROWS (1L << 17) /* scroller gadget: no arrows - default with arrows */ #define GADGET_DATA_FLAG_COUNT_SIGNED_DEC (1L << 18) /* count gadget: signed dec - default unsigned dec */ #define GADGET_DATA_FLAG_LISTVIEW_READ_ONLY (1L << 19) /* list view gadget: read only - default selection enabled */ #define GADGET_DATA_FLAG_PALETTE_NO_INDICATOR (1L << 20) /* palette gadget: no current color indicator - default with indicator */ #define GADGET_DATA_FLAG_PALETTE_INDICATOR_TOP (1L << 21) /* palette gadget: place indicator at top - default at left */ #define GADGET_IDCMP_FLAGS_BUTTON (GADGETUP | VANILLAKEY) #define GADGET_IDCMP_FLAGS_CHECK (GADGETDOWN | VANILLAKEY) #define GADGET_IDCMP_FLAGS_MX (GADGETDOWN | VANILLAKEY) #define GADGET_IDCMP_FLAGS_STRING (GADGETUP | VANILLAKEY) #define GADGET_IDCMP_FLAGS_INTEGER (GADGETUP | VANILLAKEY) #define GADGET_IDCMP_FLAGS_SLIDER (GADGETUP | MOUSEMOVE | VANILLAKEY) #define GADGET_IDCMP_FLAGS_SCROLLER (GADGETDOWN | GADGETUP | MOUSEMOVE | INTUITICKS | VANILLAKEY) #define GADGET_IDCMP_FLAGS_CYCLE (GADGETUP | VANILLAKEY) #define GADGET_IDCMP_FLAGS_COUNT (GADGETDOWN | GADGETUP | MOUSEMOVE | VANILLAKEY) #define GADGET_IDCMP_FLAGS_LISTVIEW (GADGETDOWN | GADGETUP | MOUSEMOVE | INTUITICKS | VANILLAKEY) #define GADGET_IDCMP_FLAGS_PALETTE (GADGETUP | VANILLAKEY) #define GADGET_IDCMP_FLAGS_ALL (GADGETDOWN | GADGETUP | MOUSEMOVE | INTUITICKS | VANILLAKEY) #define GADGET_LIST_FLAG_DISPLAYED (1 << 0) /* gadget list currently displayed */ #define EXTENDED_GADGET_TYPE_BUTTON 1 #define EXTENDED_GADGET_TYPE_CHECK 2 #define EXTENDED_GADGET_TYPE_MX 3 #define EXTENDED_GADGET_TYPE_STRING 4 #define EXTENDED_GADGET_TYPE_INTEGER 5 #define EXTENDED_GADGET_TYPE_SLIDER_PROP 6 #define EXTENDED_GADGET_TYPE_SCROLLER_PROP 7 #define EXTENDED_GADGET_TYPE_SCROLLER_LEFT 8 #define EXTENDED_GADGET_TYPE_SCROLLER_RIGHT 9 #define EXTENDED_GADGET_TYPE_SCROLLER_UP 10 #define EXTENDED_GADGET_TYPE_SCROLLER_DOWN 11 #define EXTENDED_GADGET_TYPE_CYCLE 12 #define EXTENDED_GADGET_TYPE_COUNT 13 #define EXTENDED_GADGET_TYPE_LISTVIEW_PROP 14 #define EXTENDED_GADGET_TYPE_LISTVIEW_UP 15 #define EXTENDED_GADGET_TYPE_LISTVIEW_DOWN 16 #define EXTENDED_GADGET_TYPE_LISTVIEW_ENTRY 17 #define EXTENDED_GADGET_TYPE_PALETTE_INDICATOR 18 #define EXTENDED_GADGET_TYPE_PALETTE_COLOR 19 #define EXTENDED_GADGET_FLAG_HOT_KEY (1 << 0) #define EXTENDED_GADGET_FLAG_RENDER_BORDER (1 << 1) #define EXTENDED_GADGET_FLAG_RENDER_IMAGE (1 << 2) #define EXTENDED_GADGET_FLAG_NORMAL_IMAGE_COPY (1 << 3) #define EXTENDED_GADGET_FLAG_SELECT_IMAGE_COPY (1 << 4) #define USE_CURRENT_VALUE ~0L /* used for set_gadget_attributes() to indicate data for which to use the current value */ /* Defines for internal use only */ #define ARROW_AUTO_REPEAT_START_DELAY 3 #define MAX_COUNT_DELAY 5 #define MAX_COUNT_STEP_SIZE 20 #define MAX_COUNT_DISTANCE (MAX_COUNT_DELAY * MAX_COUNT_STEP_SIZE) #define MIN_COUNT_DELAY_MICROS 30000L #define MAX_DEC_NUM_DIGITS 10 #define MAX_BIN_NUM_DIGITS 32 /* Structures */ struct VisibleGadgetLists { struct SignalSemaphore vg_Semaphore; struct MinList vg_MinList; USHORT vg_Count; }; struct GadgetList { struct MinNode gl_MinNode; /* node to insert GadgetList into VisibleGadgetLists list */ struct RenderInfo *gl_RenderInfo; struct Window *gl_Window; struct GadgetData *gl_Data; USHORT gl_DataEntries; UBYTE gl_Flags; UBYTE gl_AutoRepeatDelay; /* delay counter for start of auto repeat for active arrow gadget */ BYTE *gl_GadgetBuffer; ULONG gl_GadgetBufferSize; BYTE *gl_ImageBuffer; ULONG gl_ImageBufferSize; struct ExtendedGadget *gl_ActiveGadget; struct ExtendedGadget *gl_Gadgets[1]; /* array with gl_DataEntries ptr to extended gadgets */ }; struct GadgetData { ULONG gd_Type; ULONG gd_Flags; USHORT gd_LeftEdge; USHORT gd_TopEdge; USHORT gd_Width; USHORT gd_Height; BYTE *gd_Text; struct TextAttr *gd_TextAttr; union { struct { /* standard data struct */ LONG gd_Data1; LONG gd_Data2; VOID *gd_Data3; } gd_Data; struct { /* for button gadgets */ ULONG gd_ButtonSelected; /* selection state for toggle buttons - ZERO = unselected, non ZERO = selected */ struct Image *gd_ButtonNormalRender; /* normal render image */ struct Image *gd_ButtonSelectRender; /* select render image */ } gd_ButtonData; struct { /* for check gadgets */ ULONG gd_CheckSelected; /* selection state - ZERO = unselected, non ZERO = selected */ ULONG gd_CheckPad1; ULONG gd_CheckPad2; } gd_CheckData; struct { /* for mutual exclude gadgets */ ULONG gd_MXSpacing; /* pixel spacing between MX gadgets */ ULONG gd_MXActiveEntry; /* num of active entry from text array */ BYTE **gd_MXTextArray; /* ptr to MX text ptr array */ } gd_MXData; struct { /* for string and integer gadgets */ ULONG gd_InputLen; /* len of input buffer */ USHORT gd_InputActivateNext; /* num of next string/num gadget to activate */ USHORT gd_InputActivatePrev; /* num of previous string/num gadget to activate */ BYTE *gd_InputDefault; /* string: default text [syntax: "text"] */ /* integer: default number [syntax: (VOID *)num] */ } gd_InputData; struct { /* for slider gadgets */ LONG gd_SliderMin; /* min level */ LONG gd_SliderMax; /* max level */ LONG gd_SliderLevel; /* current slider level */ } gd_SliderData; struct { /* for scroller gadgets */ ULONG gd_ScrollerVisible; /* visible entries */ ULONG gd_ScrollerTotal; /* total entries */ ULONG gd_ScrollerTop; /* current top entry */ } gd_ScrollerData; struct { /* for cycle gadget */ ULONG gd_CyclePad; ULONG gd_CycleActive; /* num of current cycle text ptr array entry */ BYTE **gd_CycleTextArray; /* ptr to cycle text ptr array */ } gd_CycleData; struct { /* for count gadget */ ULONG gd_CountMin; /* min value */ ULONG gd_CountMax; /* max value */ ULONG gd_CountValue; /* current count value */ } gd_CountData; struct { /* for list view gadget */ ULONG gd_ListViewSpacing; /* pixel spacing between list view entries */ ULONG gd_ListViewTop; /* current top entry */ struct List *gd_ListViewList; /* current list ptr */ } gd_ListViewData; struct { /* for palette gadget */ ULONG gd_PaletteDepth; /* num of bitplanes for palette */ ULONG gd_PaletteColorOffset; /* first color of palette */ ULONG gd_PaletteActiveColor; /* selected color */ } gd_PaletteData; } gd_SpecialData; }; struct MXData { USHORT mx_TextEntries; USHORT mx_ActiveEntry; }; struct SliderData { ULONG sl_Flags; LONG sl_Min; LONG sl_Max; LONG sl_Level; }; struct ScrollerData { ULONG sc_Flags; ULONG sc_Visible; ULONG sc_Total; ULONG sc_Top; }; struct CycleData { ULONG cy_Flags; SHORT cy_LeftEdge; SHORT cy_TopEdge; USHORT cy_Width; USHORT cy_Height; struct TextAttr *cy_TextAttr; BYTE **cy_TextArray; BYTE *cy_ActiveText; USHORT cy_TextEntries; USHORT cy_ActiveEntry; }; struct CountData { ULONG co_Flags; SHORT co_LeftEdge; SHORT co_TopEdge; USHORT co_Width; USHORT co_Height; struct TextAttr *co_TextAttr; ULONG co_Min; ULONG co_Max; ULONG co_Value; }; struct ListViewData { ULONG lv_Flags; SHORT lv_LeftEdge; SHORT lv_TopEdge; USHORT lv_Width; USHORT lv_Height; USHORT lv_VisibleEntries; USHORT lv_EntryHeight; struct TextAttr *lv_TextAttr; struct List *lv_List; struct Node *lv_TopNode; USHORT lv_ListEntries; USHORT lv_TopEntry; }; struct PaletteData { ULONG pd_Flags; USHORT pd_MaxColors; USHORT pd_ColorOffset; ULONG pd_ActiveColor; }; struct ExtendedGadget { struct Gadget eg_Gadget; USHORT eg_BorderWidth; /* needed by editor */ USHORT eg_BorderHeight; /* needed by editor */ UBYTE eg_Type; /* internal gadget type */ UBYTE eg_Flags; /* special flags, e.g render object type */ USHORT eg_DataEntry; /* ordinal number of entry in gl_Data array */ struct GadgetList *eg_GadgetList; SHORT eg_TextLeftEdge; SHORT eg_TextTopEdge; BYTE *eg_Text; USHORT eg_Hotkey; /* ASCII value of gadget hot key */ USHORT eg_HotkeyPos; /* pos of as hot key marked (underscore) char in gadget text */ APTR eg_Render; /* ptr to image or border - determined by eg_Flags */ struct ExtendedGadget *eg_NextGadget; }; /* Global prototypes */ struct GadgetList *create_gadgets(struct RenderInfo *ri, struct GadgetData *gd, SHORT hoffset, SHORT voffset); VOID free_gadgets(struct GadgetList *gl); VOID display_gadgets(struct Window *win, struct GadgetList *gl); VOID refresh_gadgets(struct GadgetList *gl); ULONG set_gadget_attributes(struct GadgetList *gl, USHORT data_entry, ULONG flags, ULONG data1, ULONG data2, VOID *data3); VOID activate_input_gadget(struct GadgetList *gl, USHORT data_entry); struct Gadget *gadget_address(struct GadgetList *gl, USHORT data_entry); VOID remove_gadgets(struct GadgetList *gl); struct IntuiMessage *get_msg(struct MsgPort *uport); VOID reply_msg(struct IntuiMessage *imsg); /* Global pragmas */ #pragma regcall(create_gadgets(a0,a1,d0,d1)) #pragma regcall(free_gadgets(a0)) #pragma regcall(display_gadgets(a0,a1)) #pragma regcall(refresh_gadgets(a0)) #pragma regcall(set_gadget_attributes(a0,d0,d1,d2,d3,a1)) #pragma regcall(activate_input_gadget(a0,d0)) #pragma regcall(gadget_address(a0,d0)) #pragma regcall(remove_gadgets(a0)) #pragma regcall(get_msg(a0)) #pragma regcall(reply_msg(a0)) #endif